Three Arm Bay, Adak Island Sea Conditions and Tide Table

Three Arm Bay, Adak Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 08:29 AM and sunset is at 08:50 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Mon night. Cool air temperatures (max 11°C on Tue afternoon, min 7°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Wed afternoon. Cool air temperatures (max 11°C on Wed morning, min 8°C on Fri night). Winds increasing (light winds from the SW on Wed morning, near gales from the W by Wed night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sat morning, min 8°C on Sat morning). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the NNW by Mon night).

Days 10–12 Weather Summary

Heavy rain (total 30mm), heaviest during Tue night. Very mild (max 10°C on Wed morning, min 6°C on Tue night). Winds increasing (calm on Tue morning, severe gales from the ESE by Wed morning).

Days 13–16 Weather Summary

Moderate rain (total 16mm), heaviest on Sat morning. Very mild (max 10°C on Sat afternoon, min 7°C on Fri morning). Winds increasing (calm on Fri afternoon, gales from the WSW by Mon morning).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
9:24PM1.10m
10:10PM1.09m
10:59PM1.04m
5:39PM0.83m
00:00AM0.97m
4:33PM0.80m
1:23AM0.87m
4:11PM0.79m
3:21AM0.79m
3:57PM0.83m
5:48AM0.78m
3:53PM0.91m
8:26AM0.86m
4:01PM1.01m
4:24PM1.11m
5:02PM1.20m
5:53PM1.26m
6:54PM1.30m
7:58PM1.29m
2:38PM1.03m
Low Tide
6:33AM-0.01m
7:15AM0.05m
7:54AM0.14m
5:43PM0.83m
8:30AM0.26m
8:03PM0.74m
9:02AM0.39m
9:29PM0.60m
9:32AM0.54m
10:36PM0.43m
9:58AM0.70m
11:32PM0.23m
10:14AM0.85m
00:24AM0.05m
1:15AM-0.12m
2:06AM-0.24m
2:59AM-0.31m
3:52AM-0.33m
4:44AM-0.28m
Wave
Height (m)
Direction
Period (s)
1.1
N
8
1
N
8
0.9
N
8
0.8
N
8
0.8
N
8
0.9
NW
8
0.9
WNW
6
1.3
SSW
6
2
SSW
9
1.5
SSW
9
1.4
SSW
9
2.1
SW
8
2.3
WSW
9
2
W
10
1.4
WNW
10
1.9
SW
7
2.3
SW
9
2.4
SW
10
2.1
SW
10
1.9
WSW
10
1.5
W
9
1.4
W
8
1.4
WNW
9
1.4
NNW
9
1.3
N
9
1.2
N
9
1
N
9
0.8
N
8
0.8
WNW
9
0.9
SSW
9
3
SE
7
3
S
11
3
WNW
9
3.5
N
10
2.5
N
9
2
N
9
1.5
N
9
1.2
NNE
9
0.9
NNE
9
1.1
E
7
1.4
SW
8
1.4
SSW
8
1.3
SW
9
1.6
SSW
7
2.4
SSW
10
3.5
SW
11
3.5
WSW
12
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
clear
cloud
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
heavy rain
mod rain
mod rain
light rain
clear
clear
part cloud
part cloud
cloud
cloud
mod rain
clear
part cloud
cloud
light rain
rain showers
cloud
part cloud
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
cloudy
some clouds
clear
cloudy
light rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
heavy rain
mod rain
mod rain
light rain
clear
clear
some clouds
some clouds
cloudy
cloudy
mod rain
clear
some clouds
cloudy
light rain
rain shwrs
cloudy
some clouds
km/h
25
NNW
25
NW
10
WSW
15
WSW
15
SW
20
SSW
20
S
30
S
25
S
10
ESE
15
W
50
W
55
W
45
W
25
SW
40
SSW
55
WSW
55
WSW
45
W
45
W
30
W
35
NW
35
NW
20
NW
15
NNW
20
NNW
10
NNW
5
N
15
SSE
30
SE
85
ESE
45
ESE
65
NNE
65
N
60
NNW
40
N
20
N
5
NNW
15
SSE
25
S
35
WNW
20
W
20
SSW
40
S
50
WSW
65
WSW
65
WSW
 mm
2
11
4
5
3
3
5
4
11
9
7
3
9
1
6
max °C
9
9
8
8
9
10
10
11
11
11
11
10
9
10
10
10
9
9
9
9
9
9
9
9
9
9
8
8
9
8
10
8
9
9
9
8
7
8
7
9
10
8
10
10
10
8
8
Moonrise
6:51
7:14
7:31
7:44
7:56
8:08
8:20
8:34
8:52
9:16
9:51
10:42
11:51
1:14
2:41
Moonset
1:18
2:30
3:45
5:02
6:20
7:38
8:57
10:20
11:46
1:14
2:41
4:00
5:01
5:45
6:14
6:35
Sunrise
8:29
8:30
8:33
8:33
8:36
8:37
8:38
8:41
8:41
8:44
8:45
8:47
8:48
8:51
8:52
8:53
Sunset
8:50
8:47
8:45
8:43
8:40
8:38
8:36
8:34
8:31
8:29
8:27
8:24
8:22
8:20
8:17
8:15
Today's sea temperature in Three Arm Bay, Adak Island is
7.5°C
(Statistics for 20 Sep 1981-2005 – mean: 9.0 max: 10.5 min: 7.8°C)
Issued (local time): 2 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest